Honeywell 1152682-2 - Page 50

COMPONENT MAINTENANCE MANUAL
1152682
Page 117
Oct 27/06
© Honeywell International Inc. Do not copy without express permission of Honeywell.
23-24-02
22 A/C Address Bit 22 Input Bit 22 info from Aircraft Address Bank
(closure to ground/open circuit)
Optional (used with
24-bit DIP switch
module)
23 A/C Address Bit 23 Input Bit 23 info from Aircraft Address Bank
(closure to ground/open circuit)
Optional (used with
24-bit DIP switch
module)
24 A/C Address Bit 24 Input Bit 24 info from Aircraft Address Bank
(closure to ground/open circuit)
Optional (used with
24-bit DIP switch
module)
25 Gnd Chassis ground Required
26 Gnd Chassis ground Required
27 EXT_CS Input Used to make a selection of the
EEPROM device
Factory
programming only
28 EXT_SK Input Supplies clock for EEPROM Factory
programming only
29 EXT_D Input Used to write data to EEPROM Factory
programming only
30 EXT_DO Output Used to read data from EEPROM Factory
programming only
31 VEXT Input Used to power EEPROM from an
external +5 V source
Factory
programming only
NOTE:
Logical “1” will be shown by a short circuit.
Logical “0” will be shown by an open circuit.
TABLE 104. NAIM P/N 1153396-1 CONNECTOR J1 PIN-OUTS
Pin Pin Label (I/O) Description Requirements
1 A/C Address Bit 24 Input Allows programming of 24-bit Aircraft
Address by external switch panel. Open
circuit interpreted as zero.
Optional
2 EXT_ CS Input BMP programming only. Not used when
installed in aircraft
3 EXT_ SK Input BMP programming only. Not used when
installed in aircraft
4 4 EXT_ D1 Input BMP programming only. Not used when
installed in aircraft
5 EXT_ DO Input BMP programming only. Not used when
installed in aircraft
6 VEXT Input BMP programming only. Not used when
installed in aircraft
7 GND DC Ground Connection
8 28 VDC Input +28 V dc Power
TABLE 103. AIM P/N 1152780-1 CONNECTOR J1 PIN-OUTS (Cont’d)
Pin Pin Label (I/O) Description Requirements